{"product_id":"quartz-var-chalcedony-1","title":"QUARTZ   var. Chalcedony","description":"Trevascus mine near Gwinear (between Camborne and Hayle) in Cornwall was a short-lived copper and tin mine but is renowned for its weird and wonderful specimens of Chalcedony that were discovered underground in 1843 - the year the mine closed. Specimens take many forms, but these delicate wispy stalactites, which look like melted candle wax, are the most highly sought. This example is a really good size and stands gracefully with support. The base is hollow and displays casts after a rhombic mineral - possibly Calcite.","brand":"Crystal Classics","offers":[{"title":"Default Title","offer_id":57781313896783,"sku":"CC43242","price":555.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/3748\/2063\/files\/CC43242_a193f63c-fa90-47c5-824d-f1416afa8de9.jpg?v=1783986384","url":"https:\/\/crystalclassics.co.uk\/products\/quartz-var-chalcedony-1","provider":"Crystal Classics UK","version":"1.0","type":"link"}